/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller.profle;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import model.fbSession;
import model.fbUser;
import model.fbUserProfile;
import model.pojo.UserProfile;

/**
 *
 * @author Yasith
 */
public class showProfile extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        int profileId = -1;
        if (request.getParameter("userID") != null) {

            try {
                profileId = Integer.valueOf(request.getParameter("userID"));
            } catch (NumberFormatException ex) {
                request.setAttribute("message", "Invalid profile Id.");
                request.setAttribute("returnToURL", "index.jsp");
                request.getRequestDispatcher("message.jsp").forward(request, response);
            }
        } else if (request.getSession().getAttribute("fbSession") != null) {
            fbSession fbs = (fbSession) request.getSession().getAttribute("fbSession");
            profileId = fbs.getUser().getUserID();

        } else {
            response.sendRedirect("index.jsp");
        }

        if (profileId > 0) {
            UserProfile up = fbUserProfile.getUserProfile(profileId);

            if (up != null) {
                fbSession fbs = (fbSession) request.getSession().getAttribute("fbSession");
                if (fbs != null) {
                    request.setAttribute("currentUser", fbs.getUser());
                }
                request.setAttribute("profileOwner", fbUser.getUser(up.getUserID()));
                request.setAttribute("userProfile", up);
                request.getRequestDispatcher("profile.jsp").forward(request, response);
            } else {

                request.setAttribute("message", "the profile you seek to get on your sight doesn't exsist! :O.");
                request.setAttribute("returnToURL", "index.jsp");
                request.getRequestDispatcher("message.jsp").forward(request, response);
            }
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
